[  724.436589] bond0: (slave eth0): making interface the new active one
[  724.436720] bond0: (slave eth0): Enslaving as an active interface with an up link
[  724.457941] 8021q: adding VLAN 0 to HW filter on device bond0
[  728.629077] bond0: (slave eth0): Releasing backup interface
[  728.699109] bond0: (slave eth0): Enslaving as an active interface with an up link
[  728.721339] 8021q: adding VLAN 0 to HW filter on device bond0
[  732.855574] bond0: (slave eth0): Releasing backup interface
[  732.883526] bond0 (unregistering): Released all slaves